4-(bicyclo[2.2.1]heptan-2-yl)-3,4-dimethyl-1H-pyrazol-5(4H)-one 、
2-溴苯乙酮 以to obtain the desired 4-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)-3,4-dimethyl-1-(2-oxo-2-phenylethyl)-1H-pyrazol-5(4H)-one (126 mg, 39%) as a white powder的产率得到4-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)-3,4-dimethyl-1-(2-oxo-2-phenylethyl)-1H-pyrazol-5(4H)-one